Property, Plant and Equipment (Tables)

9 Months Ended

Sep. 30, 2019

Property Plant And Equipment [Abstract]

Schedule of Property, Plant and Equipment

Property, plant and equipment were comprised of the following:

	September 30, 2019			December 31, 2018
Land and land improvements	$	9,340		$	10,207
Buildings		60,922			65,425
Machinery and equipment		319,264			332,378
Construction-in-process		5,545			3,499
Other		6,815			6,813
		401,886			418,322
Accumulated depreciation and amortization		(237,307	)		(232,661	)
Property, plant and equipment, net	$	164,579		$	185,661